As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)BOTH LH ARMS IN PILOT AND COPILOT RUDDER CONTROL SYSTEM HAVE CRACKS THROUGH MATERIAL. ONE CRACK IS AT MOUNTING SCREW HOLE. SUBMITTER NOTES THAT INTERFERENCE FIT BETWEEN ARM AND SHAFT DESIGNED IN. IT M AY BE TOO MUCH BUT IS NEEDED TO WORK ASSEMBLY.